The welding gun rotary automatic welding machine tool is an automated welding equipment technical solution proposed to adapt to the welding of circular circular circular welds on complex structural workpieces. This machine tool uses a fixed workpiece and a rotating welding gun to complete welding.

The dual station rotary mechanism is composed of a rotary bearing, gears, reducer, and servo motor, with excellent start stop characteristics. It rotates in place without inertia oscillation, and has a rotation range of 0-180 °

The welding machine is composed of a welding host, a specialized welding fixture, a non consumable gas shielded welding machine, and other systems; The non consumable gas shielded welding system is equipped with an arc welding power source from Japan's Mitsubishi Corporation; At the same time, this set of equipment is also suitable for circumferential welding of carbon structural steel, stainless steel, and non-ferrous metal workpieces, which can obtain visually pleasing welds.

1. The system control adopts the PLC main control unit, the procedure of starting and stopping arc of Welding power supply and the action of each cylinder to form a special welding equipment electrical control system.

2. The human-machine interface adopts a touch screen, which can facilitate the adjustment of welding speed and other parameters by operators. It can display various action parameters during the working process in real-time and display shutdown fault alarms.

3. Equipped with an emergency stop button, it can cut off the control and power supply of the machine tool and welding machine in emergency situations. The device has single step and continuous working conditions, with two states: manual and automatic.

4. As the foundation of the entire equipment, the rack is made firmly and will not deform for a long time

5. The dual station rotary mechanism is composed of a rotary bearing, gears, reducer, and servo motor, with excellent start stop characteristics. It rotates in place without inertia oscillation, and has a rotation range of 0-180 °. The repeated positioning accuracy is within 0.08mm.

6. Welding arc light shielding, made by welding square and cold plate, with surface spray treatment, fixed on the rotary table, effectively avoiding the impact of arc light on workpiece loading and unloading.

7. Safety protection cover: The safety protection device of the entire machine is made of aluminum alloy profiles as structural components and cold plates as shielding, which can concentrate the smoke and dust generated during the welding process and prevent operators and foreign objects from entering the welding area and causing accidents.